4487: resurgence
Arronte 30T 443268 4799618 (Datum: ETRS89. Accuracy code: M) Altitude 78m
Area position

A resurgence at a concrete trough. (Approximate position above.) This was checked with OBA detectors in the autumn 2016 when OBA was put into a stream in a Moncobe site being explored by the GE Pistruellos. (The water was traced to La Riega).

References: anon., 2016d (autumn logbook)
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :